IP Library Granted Patent US 6,587,546
Granted Patent Utility
US 6,587,546 · Confirmation No. 5863

METHODS AND APPARATUS FOR DIALING AN EMERGENCY TELEPHONE NUMBER FROM A TELEWORKING CLIENT REMOTELY COUPLED TO A PBX

⬇ PDF
Code Description Pages PDF
2001-09-10 TRNA Transmittal of New Application 2 View
2001-09-10 DRW Drawings-only black and white line drawings 4 View
2001-03-23 TRNA Transmittal of New Application 1 View
2001-03-23 SPEC Specification 15 View
2001-03-23 CLM Claims 10 View
2001-03-23 ABST Abstract 1 View
2001-03-23 DRW Drawings-only black and white line drawings 4 View
2001-03-23 OATH Oath or Declaration filed 5 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,587,546
App. No.
09/815,685
Filed
2001-03-23
Granted
2003-07-01
Pub. No.
US20020136359A1
Art Unit
2643
PTA
-70 days